keith ablow joins us now. dr. keith is as you know on the fox news medical a team. so, dr. ablow, what about -- first of all, i never heard of autism or as bergeres being associated with violence. are we slandering those who have this developmental disability? using it in this context. >> geraldo, by and large as berger's syndrome and autism is not associated with horrific acts of violence. these kids can be self-abusive. they can be violent at times the kind he methodical planning involved here. the violent use of weapons, the ability to take these things from his mother to kill his mother to samingly plan them is not typical of that and there has to be some explanation other than those diagnoses. so, in that way, yes, we are doing a disservice because that doesn't explain what happened here. it's another psychological or psychiatric disorder or set of symptoms. >> i know a lot of gun collectors they usually don't collect weapons bike the bush master the glock, the sig so youier. these weapons are weapons of severe violence. these are aggressive weapons, particularly the c